
Ryan Mathews finished 2nd the GTS Class and 6th overall in the After Dark Speed C5 Z06 Corvette out of 85 cars at the 2021 Optima Ultimate Street Car Invitational held in conjunction with the SEMA show in Las Vegas.
Ryan Mathews finished 2nd the GTS Class and 6th overall in the After Dark Speed C5 Z06 Corvette out of 85 cars at the 2021 Optima Ultimate Street Car Invitational held in conjunction with the SEMA show in Las Vegas.
Ryan Mathews won the GTS Class at the 2020 Optima Ultimate Street Car Invitational at Circuit of the Americas in the After Dark Speed C5 Z06 Corvette development car.